VIDEO LIGHT REFLECTIVE SCREENS AND SURFACES TO REFLECT IMAGES OR PICTURES PROJECTED THEREON WHETHER THOSE PICTURES OR IMAGES BE IN TWO DIMENSIONAL OR THREE DIMENSIONAL FORM, OR OF DATA; WORD PROCESSING SYSTEMS COMPRISING COMPUTER HARDWARE NAMELY, TERMINALS, PRINTERS, DISCS, MEMORY AND COMPUTER PROGRAMS; A COMPUTER INTERFACING APPARATUS FOR PERMITTING DATA AND INFORMATION TO BE TRANSFERED FROM VARIOUS COMPUTER PERIPHERALS, MAIN STORAGE, COMMUNICATION LINKS, AND SECONDARY STORAGE; AND ELECTRONIC COMPUTER WITH MEMORY DISCS, PRINTERS, COMMUNICATIONS AND VIDEO DISPLAY SCREENS AND KEYBOARDS FOR STORING OF DOCUMENTS AND OF TEXT, THE RETRIEVAL THEREOF AND SEARCHING THEREOF; AN ELECTRONIC TRANSFER USING ELECTRONIC DATA PROCESSING MACHINES AND COMPUTER PROGRAMS FROM ONE LOCATION TO ANOTHER; AND ELECTRONIC DATA COMPUTER TO CREATE AND TO STORE AND TO ORGANIZE AND TO PRESENT A PAGE OR PAGES OF TEXT OR GRAPHICS VISUALLY TO A NUMBER OF PEOPLE; COMPUTER PROGRAMS CAPABLE OF INSTRUCTING A COMPUTER TO CREATE AND TO STORE AND TO ORGANIZE AND TO PRESENT A PAGE OR PAGES OF TEXT OR GRAPHICS; AN ELECTRONIC DATA APPARATUS OR COMPUTER THAT EDITS AND CREATES TEST AND GRAPHICS EITHER IN A TIME SHARING OR IN A DEDICATED COMPUTER MODE; A COMPUTER PROGRAMS THAT CREATES TEXT AND GRAPHICS; VIDEOTEXT APPARATUS, TERMINALS AND INFORMATION UNITS; AND, ELECTRONIC DATA PROCESSORS AND PRERECORDED COMPUTER PROGRAMS FOR USE IN THE FIELD OF TELECOMMUNICATIONS
Electrical and Scientific Apparatus